How to Create Tax-Efficient Retirement Income in South Carolina
Maximize Your Nest Egg. Minimize Uncle Sam.
South Carolina is one of the most tax-friendly states for retirees — but only if you know how to use the rules to your advantage.
With the right planning, you can reduce your lifetime tax burden, keep more of your investment income, and avoid costly surprises from RMDs, Medicare premiums, or Social Security taxation.
This guide will walk you through the key tax strategies available to South Carolina retirees with $1M+ — and how to use them to create more efficient, predictable income.

Step 1: Confirm Your Financial Snapshot
- Have you reviewed this year’s taxable income and tax bracket?
- Did you project income sources for next year (Social Security, pensions, RMDs, etc.)?
- Do you have adequate funds in your NOW and SOON buckets for near-term spending?
Step 2: Assess Tax and Medicare Impacts
- Will this year’s conversion trigger a higher tax bracket or IRMAA surcharge (two-year lookback)?
- Have you accounted for capital gains, charitable gifts, or large deductions?
- Did you coordinate conversion timing with your CPA or tax professional?
Step 3: Optimize Conversion Amount & Timing
- Have you determined your target bracket 'fill-up' amount?
- Did you evaluate market conditions—are asset values temporarily lower?
- Are you using outside cash to pay the tax on the conversion?
Step 4: Verify Implementation Details
- Was your RMD (if applicable) taken before conversion?
- Was the conversion executed before year-end?
- Was Form 8606 completed accurately to track basis?
Step 5: Rebalance and Review
- Did you review asset allocation inside the Roth (higher-growth positions)?
- Have you updated your 3-Bucket Strategy for income withdrawals?
- Did you schedule next year’s Roth review meeting?
Use this checklist annually to fine-tune your Roth conversion plan and ensure each
year builds toward lower lifetime taxes and greater flexibility in retirement.
About Tommy McGregor
Tommy is a Financial Advisor with Equitable Advisors, specializing in retirement income planning for high-net-worth individuals in Upstate South Carolina. He helps clients transition from accumulation to distribution with tax-smart strategies that support long-term lifestyle goals.